任务档案 · MISSION

星链 10-4

SpaceX · 猎鹰 9 Block 5 · 40 号发射工位 (SLC-40)

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任务简介

一批23颗卫星用于Starlink巨型星座——SpaceX的太空互联网通信系统项目。

原文

↗ SpaceX

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

飞行时间线 Flight Timeline23 节点

T−38:00

加注决议通过GO for Prop Load

Launch director verifies go for propellant load

T−35:00

推进剂加注开始Prop Load

Start of propelland loading

T−35:00

一级 LOX (液氧) 加注Stage 1 LOX Load

Start of liquid oxygen loading in the first stage

T−16:00

二级 LOX (液氧) 加注Stage 2 LOX Load

Start of liquid oxygen loading in the second stage

T−07:00

发动机预冷Engine Chill

Start of engine chilling

T−01:00

燃料箱增压Tank Press

Fuel tanks are pressurized to flight levels

T−01:00

自动倒数启动Startup

The onboard computer takes control over the countdown and runs last checks

T−00:45

发射决议通过GO for Launch

Launch director verifies go for launch

T−00:03

点火Ignition

Start of the engine ignition sequence

T+00:00

升空Liftoff

First upwards movement of the rocket

T+01:11

最大动压点Max-Q

Maximum dynamic pressure

T+02:26

主发动机关机MECO

Cut-off of the main engine

T+02:29

二级分离Stage 2 Separation

Separation of the second stage from the first

T+02:36

二级发动机第一次启动SES-1

First start of the second engine

T+02:57

整流罩分离Fairing Separation

Separation of the payload fairing

T+06:06

再入减速点火Entry Burn Startup

Start of the atmospheric entry burn

T+06:27

再入减速关机Entry Burn Shutdown

End of the atmospheric entry burn

T+07:45

一级着陆减速点火Stage 1 Landing Burn

Start of the first stage landing burn

T+08:14

一级着陆Stage 1 Landing

Landing of the first stage

T+08:41

二级发动机第一次关机SECO-1

First cut-off of the second engine

T+54:47

二级发动机第二次启动SES-2

Second start of the second engine

T+54:49

二级发动机第二次关机SECO-2

Second cut-off of the second engine

T+01:03:41

卫星组释放Starlink

Deployment of the Starlink stack from the rocket

任务更新24 条

14:1407/28

Cosmic_Penguin · 07/28

Launch success.

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13:0907/28

Cosmic_Penguin · 07/28

Liftoff.

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12:5907/28

LL2 · 07/28

Unofficial Re-stream by SPACE AFFAIRS has started

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11:3807/28

Cosmic_Penguin · 07/28

New T-0.

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11:0807/28

Cosmic_Penguin · 07/28

New T-0.

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08:3407/28

Cosmic_Penguin · 07/28

GO for launch.

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01:0407/28

Nosu · 07/27

Updating launch window

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14:2207/27

Nosu · 07/27

Weather 85%

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06:2907/27

Nosu · 07/26

T-0 accurate to the second

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04:2107/26

Nosu · 07/25

NET July 28th

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20:0807/25

hitura-nobad · 07/25

NET July 27th

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09:4707/24

Cosmic_Penguin · 07/24

NET July 26.

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12:0507/23

Cosmic_Penguin · 07/23

NET July 25 per new marine navigation warnings.

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13:3507/22

Cosmic_Penguin · 07/22

NET July 24 per booster recovery ships leaving for recovery zone.

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11:0907/20

Cosmic_Penguin · 07/20

Reverted back to TBD July with recovery ships returning to port.

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01:2307/20

hitura-nobad · 07/19

Updated launch window

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10:2107/19

Cosmic_Penguin · 07/19

NET July 21 per new NOTAMs.

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22:4907/18

hitura-nobad · 07/18

Targeting 20th July pending FAA approval

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22:4507/12

Nosu · 07/12

Reverting to TBD July pending completion of the investigation into the Starlink Group 9-3 second engine failure

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01:4507/12

Cosmic_Penguin · 07/11

Launch time is accurate to the second.

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12:1307/09

Cosmic_Penguin · 07/09

Delayed to NET July 14.

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08:0807/09

Cosmic_Penguin · 07/09

NET July 13 per marine navigation warnings.

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21:1607/07

Cosmic_Penguin · 07/07

Tweaked T-0.

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12:3407/07

Cosmic_Penguin · 07/07

Targeting July 12 per NOTAMs F2406/24.

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